simple version of google maps directions (take start point of users company); take empty addresses into account

ext/custom-addons/dp_custom/views/sale_views.xml

@@ -234,6 +234,7 @@
                 <filter string="PG Status" domain="[]" context="{'group_by':'assembly_state'}"/>
                 <filter string="Rechnungsadresse" domain="[]" context="{'group_by':'partner_invoice_id'}"/>
                 <filter string="Auftragsart" domain="[]" context="{'group_by':'order_type'}"/>
+                <filter string="Auslieferungsmethode" domain="[]" context="{'group_by':'carrier_id'}"/>
                 <filter string="Vertriebskanal" domain="[]" context="{'group_by':'team_id'}"/>
                 <filter string="Sachbearbeiter" domain="[]" context="{'group_by' : 'clerk_id'}" />
             </filter>

ext/custom-addons/tz_routemaps/wizards/wizard_routemaps.py

@@ -2,7 +2,6 @@
 # License OPL-1 or later (https://www.odoo.com/documentation/user/11.0/legal/licenses/licenses.html#licenses).
 
 from odoo import api, fields, models, _
-from odoo.exceptions import ValidationError
 import urllib.parse
 
 
@@ -26,7 +25,14 @@ class WizardRouteMaps(models.TransientModel):
                 for so in sale_orders:
                     if (so.partner_shipping_id.id not in sid):
                         sid.add(so.partner_shipping_id.id)
-                        address += "/"+urllib.parse.quote(so.partner_shipping_id.street,safe='')+","+so.partner_shipping_id.zip+","+so.partner_shipping_id.city+","+so.partner_shipping_id.country_id.name
+                        si = so.partner_shipping_id
+
+                        street = si.street + ',' if si.street else ''
+                        zip = ' ' + si.zip + ',' if si.zip else ''
+                        city = ' ' + si.city + ',' if si.city else ''
+                        country_code = ' ' + si.country_id.code + ',' if si.country_id.code else ''
+
+                        address += "/"+urllib.parse.quote(street,safe='') + zip + urllib.parse.quote(city,safe='') + country_code
 
             gomaps_link = "https://www.google.at/maps/dir/"+home_address+address
 #            print(gomaps_link)
@@ -36,5 +42,6 @@ class WizardRouteMaps(models.TransientModel):
         return {
             'type': 'ir.actions.act_url',
             'url': '%s' % gomaps_link,
-            'view_mode':'form'
+            'target':'new',
+#            'domain': [('id', 'in', active_ids)],
         }

ext/custom-addons/tz_routemaps/wizards/wizard_routemaps.xml

@@ -19,7 +19,8 @@
                             type="object"/>
                     <button string="Abbrechen"
                             class="btn-default"
-                            special="cancel"/>
+                            special="cancel"
+                    />
                 </footer>
             </form>
         </field>